A mononuclear nonheme manganese(III)-acylperoxo complex: Synthesis, characterization, and reactivity studies
- Authors
- Jeon, Hyeri; Choi, Seoyeon; Hong, Seungwoo
- Issue Date
- Nov-2021
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- acylperoxo; C-H bond activation; concerted mechanism; phenol oxidation; reactive intermediate
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.42, no.11, pp 1513 - 1518
- Pages
- 6
- Journal Title
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY
- Volume
- 42
- Number
- 11
- Start Page
- 1513
- End Page
- 1518
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/146148
- DOI
- 10.1002/bkcs.12391
- ISSN
- 0253-2964
1229-5949
- Abstract
- A mononuclear nonheme manganese(III)-acylperoxo complex bearing a simple picolylamine-based linear ligand was synthesized and characterized by various spectroscopic methods along with theoretical calculations. The reactivity of the manganese(III)-acylperoxo complex was investigated in the oxygen atom transfer, C-H and O-H bond activation reactions. The oxidations of organic substrates followed first-order kinetics with respect to substrates and featured nonradical-type, suggesting that the manganese(III)-acylperoxo complex was the reactive oxidant. The C-H bond activation of hydrocarbon and the O-H bond activation of alcohol proceeded via a rate-limiting H-atom abstraction reaction in a concerted manner.
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